Lake Maurepas Southwest of Ponchatoula
Lake Maurepas Southwest of Ponchatoula in Livingston Parish County, Louisiana is not rated for water quality — its monitoring record does not meet the evidence bar.
Why Lake Maurepas Southwest of Ponchatoula has no grade
We grade a lake only when its monitoring record clears the evidence bar: at least three phosphorus or chlorophyll-a samples in the last ten years, scored against EPA National Lakes Assessment thresholds for this lake’s ecoregion. For Lake Maurepas Southwest of Ponchatoula, no nutrient or algae measurement meets the evidence bar (at least 3 samples within 10 years).
Not Rated is not an F. It is EPA Integrated Reporting Category 3 — insufficient information. The water here may be excellent or poor; nobody has measured enough of it to say. Everything below that has been measured is still reported on this page.
Sampling is run by your state environmental agency and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Lake Maurepas Southwest of Ponchatoula is a lake in Livingston Parish County, Louisiana.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled 2023-05-16. Grade methodology: LakeGrade methodology.
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Swimming Safety
Not ratedLimited data
Not rated for swimming — there is not enough monitoring data to judge this lake
Water quality measurements for Lake Maurepas Southwest of Ponchatoula
These readings exist but do not meet the evidence bar for an A–F grade — see why.
No clarity data.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | No recent samples | |
| Chlorophyll-a (Algae) | No recent samples |
Where to stay near Lake Maurepas Southwest of Ponchatoula
Compare lakeside cabins, hotels, and vacation rentals near Lake Maurepas Southwest of Ponchatoula in Livingston Parish County, Louisiana — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.
Top-rated places to stay near Lake Maurepas Southwest of Ponchatoula
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Fishing Lake Maurepas Southwest of Ponchatoula
Graded lakes near Lake Maurepas Southwest of Ponchatoula
Lake Maurepas Southwest of Ponchatoula has no grade, but these lakes within a short drive do.
Nearby Lakes in Livingston Parish County
Frequently asked questions about Lake Maurepas Southwest of Ponchatoula
Where is Lake Maurepas Southwest of Ponchatoula?
- Lake Maurepas Southwest of Ponchatoula is a lake in Livingston Parish County, Louisiana. LakeQuality has not rated this lake (UNRATED) — there is not enough recent sampling to assign a letter.
What is the water quality grade for Lake Maurepas Southwest of Ponchatoula?
- Lake Maurepas Southwest of Ponchatoula in Livingston Parish County, Louisiana is not rated for water quality — its monitoring record does not meet the evidence bar.
Is Lake Maurepas Southwest of Ponchatoula safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Lake Maurepas Southwest of Ponchatoula is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
Explore Lake Maurepas Southwest of Ponchatoula across LakeGrade
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Where this data comes from
6 measurements from 1 monitoring station, 2023. Retrieved from the EPA Water Quality Portal on 2026-08-21.
Collected and reported by
- LDEQ/Water Planning and Assessment (Louisiana)
LADEQWPD_WQX6 samples · 2023
Monitoring station identifiers (1)
Grade thresholds from the EPA National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See how grades are calculated and data sources.